Art In Progress....

So I've currently been on the process of uploading new artwork in. I recently scanned some life art I did when I went with my girlfriend to the park. And I have some new T-Shirt designs on the way. I recently tried to get some of the animation work I did off my hard drive when I faced a dilemma. My computer isn't reading my hard drive. It says it is, but for some reason it keeps saying that I have to reformat it. I can't do that without deleting all my work on it. If you guys know any tips or links as to how I can get this thing fixed let me know. In the mean time I'll try to fix it myself before taking it in. Looking forward to sharing the new works with you guys soon!